A0A0F6NKQ7 · A0A0F6NKQ7_LATTI

Function

function

DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.

Catalytic activity

GO annotations

all annotationsall molecular functionnucleotide bindingmolecular_functionnucleic acid bindingdna bindingchromatin bindingdna-binding transcription factor activityrna bindingcytoskeletal motor activitycatalytic activitynuclease activitysignaling receptor bindingstructural molecule activitytransporter activitybindingprotein bindingtranslation factor activity, rna bindinglipid bindingkinase activitytransferase activityhydrolase activityoxygen bindingenzyme regulator activitycarbohydrate bindingsignaling receptor activitytranslation regulator activitytranscription regulator activityother molecular functionall biological processcarbohydrate metabolic processgeneration of precursor metabolites and energynucleobase-containing compound metabolic processdna metabolic processtranslationlipid metabolic processtransportresponse to stresscell cyclecell communicationsignal transductioncell-cell signalingmulticellular organism developmentcircadian rhythmbiological_processmetabolic processcatabolic processbiosynthetic processresponse to light stimulusresponse to external stimulustropismresponse to biotic stimulusresponse to abiotic stimulusresponse to endogenous stimulusembryo developmentpost-embryonic developmentfruit ripeningabscissionpollinationflower developmentcellular processprogrammed cell deathphotosynthesiscellular component organizationcell growthprotein metabolic processcellular homeostasissecondary metabolic processreproductive processcell differentiationprotein modification processgrowthepigenetic regulation of gene expressionresponse to chemicalanatomical structure developmentregulation of molecular functionother biological processall cellular componentcellular_componentextracellular regioncell wallintracellular anatomical structurenucleusnuclear envelopenucleoplasmnucleoluscytoplasmmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuscytosolribosomecytoskeletonplasma membranechloroplastplastidthylakoidmembraneexternal encapsulating structureother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentchloroplast
Cellular ComponentDNA-directed RNA polymerase complex
Molecular FunctionDNA binding
Molecular FunctionDNA-directed 5'-3' RNA polymerase activity
Molecular Functionribonucleoside binding
Biological ProcessDNA-templated transcription

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    DNA-directed RNA polymerase subunit beta
  • EC number
  • Alternative names
    • PEP
    • Plastid-encoded RNA polymerase subunit beta
      (RNA polymerase subunit beta
      )

Gene names

    • Name
      rpoB

Encoded on

  • Chloroplast

Organism names

  • Taxonomic identifier
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > fabids > Fabales > Fabaceae > Papilionoideae > 50 kb inversion clade > NPAAA clade > Hologalegina > IRL clade > Fabeae > Lathyrus

Accessions

  • Primary accession
    A0A0F6NKQ7

Subcellular Location

Keywords

Interaction

Subunit

In plastids the minimal PEP RNA polymerase catalytic core is composed of four subunits: alpha, beta, beta', and beta''. When a (nuclear-encoded) sigma factor is associated with the core the holoenzyme is formed, which can initiate transcription.

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain128-315RNA polymerase Rpb2
Domain376-444RNA polymerase Rpb2
Domain581-981DNA-directed RNA polymerase subunit 2 hybrid-binding
Domain983-1058RNA polymerase Rpb2

Sequence similarities

Belongs to the RNA polymerase beta chain family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    1,072
  • Mass (Da)
    121,314
  • Last updated
    2015-07-22 v1
  • Checksum
    19052E9F879D4438
MLGVGNEGMSTLPGLNQIQFEGFCRFIDRGLREELVKFPKIEDTDQEMEFQLFVETYQLVEPSIKEKDAVYESLTYSSELYISAGLIWKNSRDIQEQIIFIGNIPLMNSLGSFLVNGIYRIVINQILQSPGIYYRSELDHNGISVYTGTIISDWGGRLQLEIDRKARIWARVSRKQKISILVLSSAMGSNLSEILENVCYPEIFLSFLNEKEEKKIGSKENAILEFYRQFACVGGDPIFPESLCTELQKKFFQQRCELGGIGRRNMNRRLNIDIPENNTFLLPRDILTAADHLIGMKFGMGTLDDMNHLKNKRIRSVADLLQDQFGLALVRLEKIIRETMCRAIRYKLIPTPENLVTSTPLTTTYESFFGLHPLSQVFDRTNPLTQIVHGRKVSSLGPGGLTGRTASFRIRDIHPSHYGRICPIDTSEGINVGLIGSLAIHARIGHWGSIESPFYEIFERSKRIRMLYLSPSRDEYYMVATGNFLALNRGIQEEQIVPARYRQEFLTIAWEQVHLRSIFPFQYFSIGASLIPFIEHNDANRALMSSNMQRQAVPLSRSEKCIVGTGLERQVALDSGVPAIAEHEGKIVYNDTDKILLFGSGNALSIPLIIYERSNKNTCMHQKSQVQKGKCVKKGQILADGAATVGGELALGKNILVAYMPWEGYNSEDAVLISERLVYEDIYTSFHIRKYKIQTHVTSHGPERITNKIPHLEAYLLRNLDKNGIVILGSWVETGDILVGKLTPQMEKESSYAPEDRLLRAILGIQGSTSKETCLKLPIGGRGRVIDVRWIQKKKKAGSSYNPETIHIYISQKREIKVGDKVAGRHGNKGIVSKILSRQDMPYLQDGRPVDMVFNPLGVPSRMNVGQILECSLGLAGSMLNRHYRIAPFDERYEQEASRKLVFSELYEASKQTSNPWIFEPEYPGKSRIFDGRTGNPFEQPIIIGKPYILKLIHQVDDKIHGRSSGHYALVTQQPLKGRAKQGGQRVGEMEVWALEGFGVAHILQEMLTYKSDHIKARQEVLGTTIIGATIPKPVDAPESFRLLVRELRSLALELNHFLVSEKDFQIQRKEV

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
KJ850238
EMBL· GenBank· DDBJ
AIL56019.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. Our staff consists of biologists and biochemists that are not trained to give medical advice.
We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.
FeedbackHelp